CN215280977U - Steel pipe auxiliary device that punches - Google Patents
Steel pipe auxiliary device that punches Download PDFInfo
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- CN215280977U CN215280977U CN202121679513.1U CN202121679513U CN215280977U CN 215280977 U CN215280977 U CN 215280977U CN 202121679513 U CN202121679513 U CN 202121679513U CN 215280977 U CN215280977 U CN 215280977U
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Abstract
The utility model discloses a steel pipe punching auxiliary device, which comprises a bottom plate, wherein the upper end surface of the bottom plate is just opposite to a positioning clamping structure and a drilling seat, and the distance between the positioning clamping structure and the drilling seat is adjustable; the positioning and clamping structure comprises a lower clamping seat arranged on the upper end surface of the bottom plate and an upper clamping seat matched with the lower clamping seat, arc grooves are respectively arranged on the end surfaces of the lower clamping seat and the upper clamping seat opposite to each other, and positioning pins are arranged in the arc grooves on the upper clamping seat; the side wall of the drilling seat is provided with a through hole opposite to the arc groove in a through mode, and the upper end face of the drilling seat is provided with a drilling hole communicated with the through hole. The utility model discloses it is with low costs to punch, and convenient and fast punches need not the manual work and rules on the steel pipe, and the efficiency of punching improves greatly, greatly reduced the disability rate of steel pipe.
Description
Technical Field
The utility model belongs to the technical field of the steel pipe punches, concretely relates to steel pipe auxiliary device that punches.
Background
The steel pipe units are applied to engineering machinery more and more, and holes are punched in the steel pipes for connection more widely. It is a common matter that steel pipe components on a construction machine need to be drilled with holes with different hole pitches at different positions, and it is a common phenomenon that steel pipes with different specifications are drilled with different hole pitches.
Enterprises with processing capacity generally use a numerical control rotary table or a processing center to punch steel pipes, but the operation causes high processing cost and long time for clamping the steel pipes at one time. If countless accuse revolving bed or machining center just need the manual work to rule and punch, take time and labourer, the more thin steel pipe is good not to rule more moreover, beat the inclined to one side on the drilling machine easily, the qualification rate is not high, easily causes the steel pipe to scrap, influences the output of machining efficiency and product.
Disclosure of Invention
To the problem that exists among the prior art, the utility model provides a steel pipe auxiliary device that punches, it is with low costs to punch, and convenient and fast punches need not the manual work and rules out on the steel pipe, and the efficiency of punching improves greatly, greatly reduced the disability rate of steel pipe.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
a steel pipe punching auxiliary device comprises a bottom plate, wherein a positioning clamping structure and a drilling seat are arranged on the upper end face of the bottom plate in a facing mode, and the distance between the positioning clamping structure and the drilling seat is adjustable; the positioning and clamping structure comprises a lower clamping seat arranged on the upper end surface of the bottom plate and an upper clamping seat matched with the lower clamping seat, arc grooves are respectively arranged on the end surfaces of the lower clamping seat and the upper clamping seat opposite to each other, and positioning pins are arranged in the arc grooves on the upper clamping seat; the side wall of the drilling seat is provided with a through hole opposite to the arc groove in a through mode, and the upper end face of the drilling seat is provided with a drilling hole communicated with the through hole.
Furthermore, the drilling seat is fixed on the upper end face of the bottom plate, and the positioning and clamping structure can move on the bottom plate along the direction opposite to the drilling seat and the positioning and clamping structure.
Furthermore, the upper end surface of the bottom plate is provided with a strip hole penetrating through the lower end surface, the strip hole is formed along the direction opposite to the drilling seat and the positioning and clamping structure, the lower clamping seat is located on the strip hole, and a fastening bolt used for fixing the lower clamping seat and the bottom plate is matched in the strip hole.
Furthermore, one side of the lower clamping seat is hinged with one side of the upper clamping seat, and a locking mechanism used for locking the lower clamping seat with the upper clamping seat is arranged on the other side of the lower clamping seat and the other side of the upper clamping seat.
Furthermore, the upper end surface of the upper clamping seat is provided with a positioning pin mounting hole penetrating through the arc groove, and the positioning pin is detachably connected in the positioning pin mounting hole.
Furthermore, a first locking sleeve is matched in the arc groove of the lower clamping seat and the arc groove of the upper clamping seat, and the first locking sleeve is detachably connected with the lower clamping seat and the upper clamping seat correspondingly.
Furthermore, an outward flanging structure is arranged at the end part of the first locking sleeve, a through hole is formed in the outward flanging structure, the first locking sleeve is connected to the corresponding lower clamping seat and the upper clamping seat after penetrating through the through hole in the outward flanging structure by using a bolt, and the first locking sleeve is connected to the corresponding lower clamping seat and the corresponding upper clamping seat.
Furthermore, a drill sleeve is detachably connected in a drill hole of the drill hole seat, and a second locking sleeve is detachably connected in a through hole of the drill hole seat.
Furthermore, an outward flanging structure is arranged at the upper end of the drill bushing, a through hole is formed in the outward flanging structure, the drill bushing is connected to the drill seat after penetrating through the through hole in the outward flanging structure by using a bolt, and the drill bushing is connected to the drill seat;
the end part of the second locking sleeve is provided with an outward flanging structure, the outward flanging structure is provided with a through hole, a bolt penetrates through the through hole in the outward flanging structure and then is connected to the drilling seat, and the second locking sleeve is connected to the drilling seat.
Furthermore, the upper end face of the bottom plate is provided with scale marks along the direction of the drilling seat opposite to the positioning and clamping structure.
Compared with the prior art, the utility model discloses following beneficial effect has at least: the utility model provides a steel pipe auxiliary device that punches, when using, according to the pitch-row that needs to punch on the steel pipe that waits to punch, adjust the distance between positioning clamping structure and the drilling seat, specifically speaking, when making the distance between the axis of the locating pin on the upper clamping seat and the drilling axis on the drilling seat equal to the pitch-row, will position the distance between clamping structure and the drilling seat and fix; after a first hole is punched in advance on a steel pipe to be punched, the steel pipe to be punched is punched with a pipe drilling seat, and is clamped by using a positioning and clamping structure, so that a positioning pin extends into the punched first hole, the steel pipe is clamped and fixed, and at the moment, the steel pipe is punched only by penetrating a drill rod through the drilled hole; after the second hole is punched, the second hole is matched with the positioning pin, the third hole is formed, and the punching is analogized until all holes are punched, so that the punching is convenient and quick, the punching efficiency is greatly improved, and the rejection rate of the steel pipe is greatly reduced.
Further, the utility model discloses utilize tightly decide bolted connection lower clamping seat and bottom plate, conveniently adjust the distance between location clamping structure and the drilling seat, simple structure, the operation of being convenient for.
Furthermore, one side of the lower clamping seat is hinged to one side of the upper clamping seat, operation is convenient, meanwhile, a locking mechanism used for locking the lower clamping seat and the upper clamping seat is arranged on the other side of the lower clamping seat and the other side of the upper clamping seat, and the locking mechanism is used for enabling the positioning and clamping structure to have better clamping reliability on the steel pipe.
Furthermore, the positioning pin and the positioning pin mounting hole are detachably connected, so that the positioning pins with different diameters can be conveniently replaced, the positioning pin can conveniently extend into the steel pipe to be positioned in different apertures, and the applicability is wider.
Furthermore, the arc grooves of the lower clamping seat and the upper clamping seat are matched with a first locking sleeve, the first locking sleeve and the corresponding lower clamping seat and the corresponding upper clamping seat are detachably connected, and steel pipes with different diameters can be clamped by replacing the first locking sleeves with different diameters.
Furthermore, a drill sleeve is detachably connected in a drill hole of the drill hole seat, the drill sleeve can be replaced to adapt to drill rods with different diameters, and holes with different diameters are formed in the steel pipe; can dismantle in the through-hole of drilling seat and be connected with the second lock sleeve, through the second lock sleeve of changing different diameters, alright be applicable to the steel pipe of different diameters size and pass fixedly.
Further, the utility model discloses be provided with the scale mark along the drilling seat in the up end of bottom plate with the relative direction of location clamping structure, when the distance between needs regulation location clamping structure and the drilling seat, utilize the scale mark alright carry out convenient audio-visual observation for the steel pipe auxiliary device that punches uses more conveniently.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the auxiliary device for punching steel pipes of the present invention after being fitted with steel pipes;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a detailed structural diagram of an upper clamping seat of the positioning and clamping structure;
FIG. 4 is an enlarged view of a portion of FIG. 1;
FIG. 5 is a schematic cross-sectional view of FIG. 4;
fig. 6 is a schematic view of an overall structure of a steel pipe punching assisting device in an embodiment after being matched with a steel pipe.
In the figure: 1-a bottom plate; 2, positioning and clamping the structure; 201-lower clamping seat; 202-installing a clamping seat; 203-positioning pins; 204-positioning pin mounting holes; 205-a first locking sleeve; 3-drilling a hole seat; 301-a drill bushing; 302-a second locking sleeve; 4-a long hole; 5-scale mark; 6-a locking block; 7-a locking lever; 8-steel pipe.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, as a certain embodiment of the utility model discloses a steel pipe auxiliary device that punches, including bottom plate 1, the up end of bottom plate 1 is just being provided with location clamping structure 2 and drilling seat 3, and it is shown to combine fig. 2, and location clamping structure 2 is including setting up at the lower clamping seat 201 of the up end of bottom plate 1 and with lower clamping seat 201 complex facial make-up holder 202, and the circular arc groove has just been seted up respectively on the just right terminal surface of lower clamping seat 201 and facial make-up holder 202, is provided with locating pin 203 in the circular arc groove on the facial make-up holder 202. Specifically, one side of the lower clamping seat 201 is hinged to one side of the upper clamping seat 202, and the other side of the lower clamping seat 201 and the other side of the upper clamping seat 202 are provided with a locking mechanism for locking the lower clamping seat 201 and the upper clamping seat 202. In this embodiment, the locking mechanism includes a locking block 6 mounted on the lower clamping base 201 and the upper clamping base 202, and a locking rod 7 in threaded engagement with the locking block 6.
As shown in fig. 4 and 5, a through hole opposite to the arc groove is formed in the side wall of the drilling seat 3 in a penetrating manner, a drilling hole communicated with the through hole is formed in the upper end face of the drilling seat 3, a steel pipe penetrates through the through hole, and a drilling rod stretches into the drilling hole to perform drilling operation on the steel pipe.
The distance between the positioning and clamping structure 2 and the drilling seat 3 is adjustable, specifically, as shown in fig. 1 and 2, the drilling seat 3 is fixed on the upper end surface of the bottom plate 1, and the positioning and clamping structure 2 can move on the bottom plate 1 along the direction of the drilling seat 3 opposite to the positioning and clamping structure 2. Preferably, set up rectangular hole 4 that runs through terminal surface down at bottom plate 1's up end, rectangular hole 4 is seted up along drilling seat 3 and the relative direction of location clamping structure 2, lower clamping seat 201 is located rectangular hole 4, rectangular hole 4 fit in has and is used for holding down clamping seat 201 and the fixed tight set bolt of bottom plate 1, when needs removal location clamping structure 2, it can remove to loosen tight set bolt, after removing suitable position, it will be fixed with bottom plate 1 with tight set bolt to tighten set bolt.
As shown in fig. 3, in a more preferred embodiment, the upper end surface of the upper clamping base 202 is provided with a positioning pin mounting hole 204 penetrating through an arc groove thereof, and the positioning pin 203 is detachably connected to the positioning pin mounting hole 204. The positioning pin 203 is detachably connected with the positioning pin mounting hole 204, so that the positioning pins 203 with different diameters can be replaced conveniently, and the positioning pin can be positioned by extending into different apertures on the steel pipe.
As shown in fig. 2, as a more preferred embodiment, a first locking sleeve 205 is matched in the arc grooves of the lower clamping seat 201 and the upper clamping seat 202, and the first locking sleeve 205 is detachably connected with the corresponding lower clamping seat 201 and the upper clamping seat 202. Through changing the first lock sleeve 205 of different diameters, alright realize carrying out the clamping to the steel pipe of different diameters size. In this embodiment, an outward flanging structure is disposed at an end of the first locking sleeve 205, a through hole is disposed on the outward flanging structure, and the first locking sleeve 205 is connected to the corresponding lower clamping seat 201 and the upper clamping seat 202 by passing a bolt through the through hole of the outward flanging structure, and then connected to the corresponding lower clamping seat 201 and the upper clamping seat 202.
As a further preferred embodiment, shown in connection with fig. 4 and 5, a drill bushing 301 is detachably connected in the bore hole of the bore hole seat 3, which drill bushing 301 can be adapted to different drill rods by changing. In this embodiment, the upper end of the drill bushing 301 is provided with an outward flanging structure, the outward flanging structure is provided with a through hole, the drill bushing 301 is connected to the drill base 3 after the bolt passes through the through hole on the outward flanging structure. The second locking sleeve 302 is detachably connected in the through hole of the drilling seat 3, and steel pipes with different diameters can be fixed through replacing the second locking sleeves 302 with different diameters. In this embodiment, the end of the second locking sleeve 302 is provided with an outward flanging structure, the outward flanging structure is provided with a through hole, the bolt penetrates through the through hole of the outward flanging structure and then is connected to the drilling seat 3, and the second locking sleeve 302 is connected to the drilling seat 3.
With reference to fig. 6, as the utility model discloses more preferred embodiment, be provided with scale mark 5 along drilling seat 3 and the relative direction of location clamping structure 2 at the up end of bottom plate 1, when needs adjust the distance between location clamping structure 2 and the drilling seat 3, utilize scale mark 5 alright carry out convenient audio-visual observation.
The utility model discloses a theory of operation does:
opening the lower clamping seat 201 and the upper clamping seat 202, installing a first locking sleeve 205 matched with the steel pipe 8 to be punched in the arc grooves of the lower clamping seat 201 and the upper clamping seat 202, installing a positioning pin 203 with the diameter suitable for the hole to be punched in a positioning pin installing hole 204, installing a second locking sleeve 302 matched with the steel pipe 8 to be punched in the through hole of the drilling seat 3, and installing a drill sleeve 301 suitable for a drill rod in the drill hole of the drilling seat 3;
adjusting the distance between the positioning and clamping structure 2 and the drilling seat 3 according to the hole distance to be drilled on the steel pipe 8, specifically, loosening the fastening bolt, moving the lower clamping seat 201 until the distance between the axis of the positioning pin 203 and the axis of the drilled hole is equal to the hole distance to be drilled, and screwing the fastening bolt to fix the lower clamping seat 201 and the bottom plate 1;
after a first hole is punched in advance on the steel pipe 8 to be punched (of course, the first hole can also be punched on the steel pipe punching auxiliary device of the utility model), the steel pipe 8 to be punched is punched through the pipe drilling seat 3, and is clamped by the positioning and clamping structure 2, so that the positioning pin 203 extends into the punched first hole, the steel pipe 8 is clamped and fixed, and at the moment, the drill rod is only required to pass through the drill bushing 301 to punch the steel pipe 8; after the second hole is punched, the second hole is matched with the positioning pin 203, the third hole is formed, and the rest is done in the same way until all the holes are punched, so that the punching tool is convenient and quick, and does not need to mark.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The steel pipe punching auxiliary device is characterized by comprising a bottom plate (1), wherein a positioning clamping structure (2) and a drilling seat (3) are arranged on the upper end face of the bottom plate (1) in a facing manner, and the distance between the positioning clamping structure (2) and the drilling seat (3) is adjustable; the positioning and clamping structure (2) comprises a lower clamping seat (201) arranged on the upper end surface of the bottom plate (1) and an upper clamping seat (202) matched with the lower clamping seat (201), arc grooves are respectively and oppositely formed in the end surfaces, opposite to the upper clamping seat (202), of the lower clamping seat (201), and positioning pins (203) are arranged in the arc grooves in the upper clamping seat (202); the side wall of the drilling seat (3) is provided with a through hole opposite to the arc groove in a penetrating mode, and the upper end face of the drilling seat (3) is provided with a drill hole communicated with the through hole.
2. A steel pipe punching assisting device according to claim 1, wherein the drilling base (3) is fixed on the upper end face of the bottom plate (1), and the positioning and clamping structure (2) is capable of moving on the bottom plate (1) along a direction in which the drilling base (3) is opposite to the positioning and clamping structure (2).
3. The steel pipe punching auxiliary device according to claim 2, wherein the upper end surface of the bottom plate (1) is provided with a long hole (4) penetrating through the lower end surface, the long hole (4) is formed along the direction of the drilling seat (3) opposite to the positioning and clamping structure (2), the lower clamping seat (201) is positioned on the long hole (4), and a fastening bolt for fixing the lower clamping seat (201) and the bottom plate (1) is matched in the long hole (4).
4. The steel pipe punching auxiliary device according to claim 1, wherein one side of the lower clamping seat (201) is hinged with one side of the upper clamping seat (202), and a locking mechanism for locking the lower clamping seat (201) and the upper clamping seat (202) is arranged on the other side of the lower clamping seat (201) and the other side of the upper clamping seat (202).
5. The steel pipe punching auxiliary device according to claim 1, wherein the upper end surface of the upper clamping seat (202) is provided with a positioning pin mounting hole (204) penetrating through an arc groove thereof, and the positioning pin (203) is detachably connected in the positioning pin mounting hole (204).
6. The steel pipe punching auxiliary device according to claim 1, wherein a first locking sleeve (205) is matched in a circular arc groove of the lower clamping seat (201) and the upper clamping seat (202), and the first locking sleeve (205) is detachably connected with the corresponding lower clamping seat (201) and the corresponding upper clamping seat (202).
7. The steel pipe punching auxiliary device according to claim 6, wherein an outward flanging structure is arranged at the end of the first locking sleeve (205), a through hole is formed in the outward flanging structure, the first locking sleeve (205) is connected to the corresponding lower clamping seat (201) and the upper clamping seat (202) after passing through the through hole in the outward flanging structure by using a bolt, and the first locking sleeve (205) is connected to the corresponding lower clamping seat (201) and the corresponding upper clamping seat (202).
8. The steel pipe punching auxiliary device according to claim 1, wherein a drill sleeve (301) is detachably connected in the drill hole of the drill base (3), and a second locking sleeve (302) is detachably connected in the through hole of the drill base (3).
9. The auxiliary device for punching the steel pipe as claimed in claim 8, wherein the upper end of the drill bushing (301) is provided with an outward flanging structure, the outward flanging structure is provided with a through hole, the drill bushing (301) is connected to the drill base (3) after passing through the through hole of the outward flanging structure by using a bolt, and the drill bushing (301) is connected to the drill base (3);
an outward flanging structure is arranged at the end part of the second locking sleeve (302), a through hole is formed in the outward flanging structure, a bolt penetrates through a threaded hole in the outward flanging structure and then is connected to the drilling seat (3), and the second locking sleeve (302) is connected to the drilling seat (3).
10. The steel pipe punching auxiliary device according to claim 1, wherein the upper end surface of the bottom plate (1) is provided with scale marks (5) along the direction of the drilling seat (3) opposite to the positioning and clamping structure (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121679513.1U CN215280977U (en) | 2021-07-22 | 2021-07-22 | Steel pipe auxiliary device that punches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121679513.1U CN215280977U (en) | 2021-07-22 | 2021-07-22 | Steel pipe auxiliary device that punches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215280977U true CN215280977U (en) | 2021-12-24 |
Family
ID=79523856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121679513.1U Active CN215280977U (en) | 2021-07-22 | 2021-07-22 | Steel pipe auxiliary device that punches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215280977U (en) |
-
2021
- 2021-07-22 CN CN202121679513.1U patent/CN215280977U/en active Active
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